<script setup lang="ts" name="App">
import Person from './components/Person.vue';
// console.log(this);//setup 中访问的this是一个undefined
// vite-plugin-vue-setup-extend -D 
import Father from './components/Father.vue';


</script>

<template>
    <!-- <Person/> -->
    <Father></Father>
</template>

<style scoped>

</style>
